教你山地车如何变速（Teach your mountain bike how to change speed）.docVIP

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教你山地车如何变速（Teach your mountain bike how to change speed）.doc

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教你山地车如何变速（Teach your mountain bike how to change speed）

教你山地车如何变速（Teach your mountain bike how to change speed） Mountain biking in the city, few can give full play to its performance out of the car, the car is not the mountain the pursuit of speed, but in the complex and harsh road conditions can be safely through, this is the greatest pleasure. Today, share some of the skills of mountain biking at a single speed. Mountain biking in the city, few can give full play to its performance out of the car, the car is not the mountain the pursuit of speed, but in the complex and harsh road conditions can be safely through, this is the greatest pleasure. Today, share some of the skills of mountain biking at a single speed. 24 speed refers to the tooth disk is 3 disc, the flywheel gear has 8 different speed transmission. Generally 3*8=24 so that the 24 speed transmission, but in practical use, and can not use the 24 speed. Because of the correct approach is the front if the front is 1 files (the smallest chain hanging in the tooth plate on the back of the best) with 1-2-3 files using the (chain hanging on the flywheel tooth is maximum of 1 stalls, 2345678 stalls down); if the front is 2 stalls (chain hanging in the middle of the tooth behind the wheel) basically can be equipped withstalls, but best not to commonly used 123 files and 678 files: the last is in front of 3 stalls (the largest chain hanging on the tooth disc) behind the best with 6-7-8 files. The most taboo is in front of 1 stalls, 678 stalls with behind and in front of the 3 gear belt behind the 123 file. If use wear will only exacerbate the indiscriminate use of machinery. Method for using bicycle speed variator Mountain bike transmission has 3*6,3*7,3*8,3*9 points. Be the same in essentials while differing in minor points。 Here before 3 X, 9 =27 cases. The role of the transmission The transmission of the bicycle, the first 3 toothed plates and the rear 9 teeth plates can be changed to 27. Here, the mountain bike is used as an example to illustrate the meth